Change the drive shaft completely left to the right.

MOIN, there I have the Swedes and now the drive shafts are down. On the left the ball basket is completely broken, on the left the shaft is already out. But the basket on the left is still in the gearbox. How can I get it out? Does the transmission oil run out? And how can I get the right one out? That’s miserable long… is it pressed in or can you pull it somehow? I want to do it myself, but I’m used to driving shafts screwed by Audi. So if someone could tell me how it goes, would it be I am very grateful. MfG from Hannover